Question

A girl weighting 25kg stands on the floor. she exert a downward force of 250N on the floor .what force does the exerts on her?

Answer 1

Answer:

Explanation: the force exerted by a body by virtue of its mass is called weight we can also say it as force of gravity.

and,

F=ma

here,m=25kg and a=10m/s^2

so,

force exerted by floor on he =m*a

=25*10

250N

hope it helps..

Answer 2

Answer:

force = ma

here m=25kg

and a=10 m/s^2

so force excerpted by floor on he =m*a

26*10

250

hope it will help you